EP1628985A2 - Chirale liganden und deren bergangsmetallkomplexe - Google Patents
Chirale liganden und deren bergangsmetallkomplexeInfo
- Publication number
- EP1628985A2 EP1628985A2 EP04733263A EP04733263A EP1628985A2 EP 1628985 A2 EP1628985 A2 EP 1628985A2 EP 04733263 A EP04733263 A EP 04733263A EP 04733263 A EP04733263 A EP 04733263A EP 1628985 A2 EP1628985 A2 EP 1628985A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- hept
- trimethylbicyclo
- pyridine
- compounds
- transition metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 229910052723 transition metal Inorganic materials 0.000 title claims abstract description 28
- 150000003624 transition metals Chemical class 0.000 title claims abstract description 28
- 239000003446 ligand Substances 0.000 title description 17
- -1 diphenylphosphino Chemical group 0.000 claims description 111
- 150000001875 compounds Chemical class 0.000 claims description 59
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 44
- 238000002360 preparation method Methods 0.000 claims description 28
- 239000010948 rhodium Substances 0.000 claims description 27
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 25
- 125000004432 carbon atom Chemical group C* 0.000 claims description 22
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 21
- 239000003054 catalyst Substances 0.000 claims description 19
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 13
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 12
- 229910052741 iridium Inorganic materials 0.000 claims description 11
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 11
- 238000005984 hydrogenation reaction Methods 0.000 claims description 10
- 238000006467 substitution reaction Methods 0.000 claims description 10
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 9
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 9
- 125000003118 aryl group Chemical group 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 238000006197 hydroboration reaction Methods 0.000 claims description 9
- 229910052763 palladium Inorganic materials 0.000 claims description 9
- 229910052707 ruthenium Inorganic materials 0.000 claims description 9
- 125000000746 allylic group Chemical group 0.000 claims description 8
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 8
- 229910052703 rhodium Inorganic materials 0.000 claims description 8
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 8
- 150000001336 alkenes Chemical class 0.000 claims description 7
- 125000004122 cyclic group Chemical group 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910052697 platinum Inorganic materials 0.000 claims description 6
- 150000002466 imines Chemical class 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 125000005018 aryl alkenyl group Chemical group 0.000 claims description 4
- 150000002081 enamines Chemical class 0.000 claims description 4
- 239000000543 intermediate Substances 0.000 claims description 4
- MGEZXQDSORSNTI-UHFFFAOYSA-N 2-heptan-2-ylpyridine Chemical compound CCCCCC(C)C1=CC=CC=N1 MGEZXQDSORSNTI-UHFFFAOYSA-N 0.000 claims description 3
- 238000007341 Heck reaction Methods 0.000 claims description 3
- 238000007792 addition Methods 0.000 claims description 3
- 239000003905 agrochemical Substances 0.000 claims description 3
- 239000003814 drug Substances 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 3
- 125000003358 C2-C20 alkenyl group Chemical group 0.000 claims description 2
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- 239000004480 active ingredient Substances 0.000 claims description 2
- 238000009903 catalytic hydrogenation reaction Methods 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 125000005610 enamide group Chemical group 0.000 claims description 2
- 229930195733 hydrocarbon Natural products 0.000 claims description 2
- 238000005669 hydrocyanation reaction Methods 0.000 claims description 2
- 238000007037 hydroformylation reaction Methods 0.000 claims description 2
- 229910052762 osmium Inorganic materials 0.000 claims description 2
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- XTFIVUDBNACUBN-UHFFFAOYSA-N 1,3,5-trinitro-1,3,5-triazinane Chemical compound [O-][N+](=O)N1CN([N+]([O-])=O)CN([N+]([O-])=O)C1 XTFIVUDBNACUBN-UHFFFAOYSA-N 0.000 claims 1
- LFGREXWGYUGZLY-UHFFFAOYSA-N phosphoryl Chemical group [P]=O LFGREXWGYUGZLY-UHFFFAOYSA-N 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 abstract description 3
- 150000003018 phosphorus compounds Chemical class 0.000 abstract 1
- 238000005481 NMR spectroscopy Methods 0.000 description 43
- 239000000047 product Substances 0.000 description 29
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 27
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 27
- 239000000460 chlorine Substances 0.000 description 18
- 239000000243 solution Substances 0.000 description 18
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 13
- 150000003623 transition metal compounds Chemical class 0.000 description 13
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 12
- 239000000203 mixture Substances 0.000 description 11
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- 239000003480 eluent Substances 0.000 description 9
- 150000003254 radicals Chemical class 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 8
- HFPZCAJZSCWRBC-UHFFFAOYSA-N p-cymene Chemical compound CC(C)C1=CC=C(C)C=C1 HFPZCAJZSCWRBC-UHFFFAOYSA-N 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 8
- VYXHVRARDIDEHS-UHFFFAOYSA-N 1,5-cyclooctadiene Chemical compound C1CC=CCCC=C1 VYXHVRARDIDEHS-UHFFFAOYSA-N 0.000 description 7
- 239000004912 1,5-cyclooctadiene Substances 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 239000012074 organic phase Substances 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229910018286 SbF 6 Inorganic materials 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 125000005036 alkoxyphenyl group Chemical group 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 6
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 5
- 229910020366 ClO 4 Inorganic materials 0.000 description 5
- YFPJFKYCVYXDJK-UHFFFAOYSA-N Diphenylphosphine oxide Chemical compound C=1C=CC=CC=1[P+](=O)C1=CC=CC=C1 YFPJFKYCVYXDJK-UHFFFAOYSA-N 0.000 description 5
- 125000003545 alkoxy group Chemical group 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 4
- 125000005037 alkyl phenyl group Chemical group 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 4
- 238000009876 asymmetric hydrogenation reaction Methods 0.000 description 4
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 4
- 229910052794 bromium Inorganic materials 0.000 description 4
- 238000004440 column chromatography Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 125000005842 heteroatom Chemical group 0.000 description 4
- 229910052740 iodine Inorganic materials 0.000 description 4
- ZCSHNCUQKCANBX-UHFFFAOYSA-N lithium diisopropylamide Chemical compound [Li+].CC(C)[N-]C(C)C ZCSHNCUQKCANBX-UHFFFAOYSA-N 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 description 4
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 description 3
- UQRONKZLYKUEMO-UHFFFAOYSA-N 4-methyl-1-(2,4,6-trimethylphenyl)pent-4-en-2-one Chemical group CC(=C)CC(=O)Cc1c(C)cc(C)cc1C UQRONKZLYKUEMO-UHFFFAOYSA-N 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical class [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000012267 brine Substances 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 238000004587 chromatography analysis Methods 0.000 description 3
- URYYVOIYTNXXBN-UPHRSURJSA-N cyclooctene Chemical compound C1CCC\C=C/CC1 URYYVOIYTNXXBN-UPHRSURJSA-N 0.000 description 3
- 239000004913 cyclooctene Substances 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000011630 iodine Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 3
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 3
- 239000005052 trichlorosilane Substances 0.000 description 3
- UVJZGFKZGQSKDV-UHFFFAOYSA-N 1,3-diphenylprop-2-enyl acetate Chemical compound C=1C=CC=CC=1C(OC(=O)C)C=CC1=CC=CC=C1 UVJZGFKZGQSKDV-UHFFFAOYSA-N 0.000 description 2
- IMRWILPUOVGIMU-UHFFFAOYSA-N 2-bromopyridine Chemical compound BrC1=CC=CC=N1 IMRWILPUOVGIMU-UHFFFAOYSA-N 0.000 description 2
- 125000004105 2-pyridyl group Chemical group N1=C([*])C([H])=C([H])C([H])=C1[H] 0.000 description 2
- XZFDKWMYCUEKSS-UHFFFAOYSA-N 6,6-Dimethylbicyclo[3.1.1]heptan-2-one Chemical compound C1C2C(C)(C)C1CCC2=O XZFDKWMYCUEKSS-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical class [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- KXMNRQFNCZJUSB-UHFFFAOYSA-N C12=CC=C(CC1)C2.CC=CCC=CC Chemical compound C12=CC=C(CC1)C2.CC=CCC=CC KXMNRQFNCZJUSB-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 229910021589 Copper(I) bromide Inorganic materials 0.000 description 2
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 101000706020 Nicotiana tabacum Pathogenesis-related protein R minor form Proteins 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- TWKVUTXHANJYGH-UHFFFAOYSA-L allyl palladium chloride Chemical class Cl[Pd]CC=C.Cl[Pd]CC=C TWKVUTXHANJYGH-UHFFFAOYSA-L 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 150000005840 aryl radicals Chemical class 0.000 description 2
- 238000011914 asymmetric synthesis Methods 0.000 description 2
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- WMKGGPCROCCUDY-PHEQNACWSA-N dibenzylideneacetone Chemical compound C=1C=CC=CC=1\C=C\C(=O)\C=C\C1=CC=CC=C1 WMKGGPCROCCUDY-PHEQNACWSA-N 0.000 description 2
- 150000001993 dienes Chemical class 0.000 description 2
- VDDXQSUSMHZCLS-UHFFFAOYSA-N ethenyl trifluoromethanesulfonate Chemical compound FC(F)(F)S(=O)(=O)OC=C VDDXQSUSMHZCLS-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 2
- UFONJYCQMHUZJQ-UHFFFAOYSA-N hept-2-en-2-yl trifluoromethanesulfonate Chemical compound CCCCC=C(C)OS(=O)(=O)C(F)(F)F UFONJYCQMHUZJQ-UHFFFAOYSA-N 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 125000001624 naphthyl group Chemical group 0.000 description 2
- 150000002825 nitriles Chemical class 0.000 description 2
- SUSQOBVLVYHIEX-UHFFFAOYSA-N phenylacetonitrile Chemical compound N#CCC1=CC=CC=C1 SUSQOBVLVYHIEX-UHFFFAOYSA-N 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 2
- DSSYKIVIOFKYAU-XVKPBYJWSA-N (1s,4r)-4,7,7-trimethylbicyclo[2.2.1]heptan-3-one Chemical compound C1C[C@@]2(C)C(=O)C[C@H]1C2(C)C DSSYKIVIOFKYAU-XVKPBYJWSA-N 0.000 description 1
- RRKODOZNUZCUBN-CCAGOZQPSA-N (1z,3z)-cycloocta-1,3-diene Chemical compound C1CC\C=C/C=C\C1 RRKODOZNUZCUBN-CCAGOZQPSA-N 0.000 description 1
- LYXHWHHENVLYCN-QMDOQEJBSA-N (1z,5z)-cycloocta-1,5-diene;rhodium;tetrafluoroborate Chemical compound [Rh].F[B-](F)(F)F.C\1C\C=C/CC\C=C/1.C\1C\C=C/CC\C=C/1 LYXHWHHENVLYCN-QMDOQEJBSA-N 0.000 description 1
- VUTUHLLWFPRWMT-QMDOQEJBSA-M (1z,5z)-cycloocta-1,5-diene;rhodium;trifluoromethanesulfonate Chemical compound [Rh].C\1C\C=C/CC\C=C/1.C\1C\C=C/CC\C=C/1.[O-]S(=O)(=O)C(F)(F)F VUTUHLLWFPRWMT-QMDOQEJBSA-M 0.000 description 1
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 1
- KZPYGQFFRCFCPP-UHFFFAOYSA-N 1,1'-bis(diphenylphosphino)ferrocene Chemical compound [Fe+2].C1=CC=C[C-]1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=C[C-]1P(C=1C=CC=CC=1)C1=CC=CC=C1 KZPYGQFFRCFCPP-UHFFFAOYSA-N 0.000 description 1
- DIOHEXPTUTVCNX-UHFFFAOYSA-N 1,1,1-trifluoro-n-phenyl-n-(trifluoromethylsulfonyl)methanesulfonamide Chemical compound FC(F)(F)S(=O)(=O)N(S(=O)(=O)C(F)(F)F)C1=CC=CC=C1 DIOHEXPTUTVCNX-UHFFFAOYSA-N 0.000 description 1
- VCCIOGLCCKDHRD-UHFFFAOYSA-N 1,1-diphenylpent-4-en-1-ol Chemical compound C=1C=CC=CC=1C(CCC=C)(O)C1=CC=CC=C1 VCCIOGLCCKDHRD-UHFFFAOYSA-N 0.000 description 1
- 125000004973 1-butenyl group Chemical group C(=CCC)* 0.000 description 1
- 125000006039 1-hexenyl group Chemical group 0.000 description 1
- VEKHNLJHQDYIBA-OUKQBFOZSA-N 1-methoxy-4-[(e)-1-phenylprop-1-en-2-yl]benzene Chemical compound C1=CC(OC)=CC=C1C(\C)=C\C1=CC=CC=C1 VEKHNLJHQDYIBA-OUKQBFOZSA-N 0.000 description 1
- 125000004343 1-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000006017 1-propenyl group Chemical group 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- 125000004206 2,2,2-trifluoroethyl group Chemical group [H]C([H])(*)C(F)(F)F 0.000 description 1
- SLMHHOVQRSSRCV-UHFFFAOYSA-N 2,3-dibromopyridine Chemical compound BrC1=CC=CN=C1Br SLMHHOVQRSSRCV-UHFFFAOYSA-N 0.000 description 1
- KLIDCXVFHGNTTM-UHFFFAOYSA-N 2,6-dimethoxyphenol Chemical group COC1=CC=CC(OC)=C1O KLIDCXVFHGNTTM-UHFFFAOYSA-N 0.000 description 1
- BWKFGPCCHGUNBB-RJRGQCHMSA-N 2-[(1r,3s,4r,5s)-3-diphenylphosphoryl-6,6-dimethyl-4-bicyclo[3.1.1]heptanyl]-6-phenylpyridine Chemical compound C=1C=CC=CC=1P(=O)([C@@H]1[C@H]([C@@]2(C[C@](C1)(C2(C)C)[H])[H])C=1N=C(C=CC=1)C=1C=CC=CC=1)C1=CC=CC=C1 BWKFGPCCHGUNBB-RJRGQCHMSA-N 0.000 description 1
- RJWCVTZABTWSGQ-CKZJNZIISA-N 2-[(1r,3s,4r,5s)-3-diphenylphosphoryl-6,6-dimethyl-4-bicyclo[3.1.1]heptanyl]pyridine Chemical compound C=1C=CC=CC=1P(=O)([C@@H]1[C@H]([C@@]2(C[C@](C1)(C2(C)C)[H])[H])C=1N=CC=CC=1)C1=CC=CC=C1 RJWCVTZABTWSGQ-CKZJNZIISA-N 0.000 description 1
- GAWRBBFSZRGMGN-KUHUBIRLSA-N 2-[(1r,4r)-4,7,7-trimethyl-3-bicyclo[2.2.1]hept-2-enyl]quinoline Chemical compound C1=CC=CC2=NC(C=3[C@@]4(CC[C@](C=3)(C4(C)C)[H])C)=CC=C21 GAWRBBFSZRGMGN-KUHUBIRLSA-N 0.000 description 1
- PVUCJSULYYFVSR-FALBEQFMSA-N 2-[(1s,2s,3r,4s)-2-diphenylphosphoryl-4,7,7-trimethyl-3-bicyclo[2.2.1]heptanyl]-6-phenylpyridine Chemical compound C=1C=CC=CC=1P(=O)([C@@H]1[C@H]([C@@]2(CC[C@]1(C2(C)C)[H])C)C=1N=C(C=CC=1)C=1C=CC=CC=1)C1=CC=CC=C1 PVUCJSULYYFVSR-FALBEQFMSA-N 0.000 description 1
- MMCVZMMGYUKXGT-RDJZCZTQSA-N 2-[(1s,5r)-6,6-dimethyl-4-bicyclo[3.1.1]hept-3-enyl]-6-phenylpyridine Chemical compound C=1([C@@]2(C[C@](CC=1)(C2(C)C)[H])[H])C(N=1)=CC=CC=1C1=CC=CC=C1 MMCVZMMGYUKXGT-RDJZCZTQSA-N 0.000 description 1
- QKJAZPHKNWSXDF-UHFFFAOYSA-N 2-bromoquinoline Chemical compound C1=CC=CC2=NC(Br)=CC=C21 QKJAZPHKNWSXDF-UHFFFAOYSA-N 0.000 description 1
- 125000004493 2-methylbut-1-yl group Chemical group CC(C*)CC 0.000 description 1
- 125000005809 3,4,5-trimethoxyphenyl group Chemical group [H]C1=C(OC([H])([H])[H])C(OC([H])([H])[H])=C(OC([H])([H])[H])C([H])=C1* 0.000 description 1
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 description 1
- 125000004199 4-trifluoromethylphenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C(F)(F)F 0.000 description 1
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 1
- 241000238818 Acheta domesticus Species 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical class [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241000723346 Cinnamomum camphora Species 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 101100030361 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pph-3 gene Proteins 0.000 description 1
- 241000849798 Nita Species 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 101150003085 Pdcl gene Proteins 0.000 description 1
- AEMXRYGEMRBYRK-CKZJNZIISA-N [(1r,3s,4r,5s)-6,6-dimethyl-4-pyridin-2-yl-3-bicyclo[3.1.1]heptanyl]-diphenylphosphane Chemical compound C=1C=CC=CC=1P([C@@H]1[C@H]([C@@]2(C[C@](C1)(C2(C)C)[H])[H])C=1N=CC=CC=1)C1=CC=CC=C1 AEMXRYGEMRBYRK-CKZJNZIISA-N 0.000 description 1
- UVJZGFKZGQSKDV-OUKQBFOZSA-N [(e)-1,3-diphenylprop-2-enyl] acetate Chemical compound C=1C=CC=CC=1C(OC(=O)C)\C=C\C1=CC=CC=C1 UVJZGFKZGQSKDV-OUKQBFOZSA-N 0.000 description 1
- 125000005073 adamantyl group Chemical group C12(CC3CC(CC(C1)C3)C2)* 0.000 description 1
- 238000007105 allylic amination reaction Methods 0.000 description 1
- VQGHOUODWALEFC-UHFFFAOYSA-N alpha-Phenylpyridine Natural products C1=CC=CC=C1C1=CC=CC=N1 VQGHOUODWALEFC-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000002178 anthracenyl group Chemical group C1(=CC=CC2=CC3=CC=CC=C3C=C12)* 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 125000000499 benzofuranyl group Chemical group O1C(=CC2=C1C=CC=C2)* 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910000085 borane Inorganic materials 0.000 description 1
- 229960000846 camphor Drugs 0.000 description 1
- 229930008380 camphor Natural products 0.000 description 1
- GGRQQHADVSXBQN-FGSKAQBVSA-N carbon monoxide;(z)-4-hydroxypent-3-en-2-one;rhodium Chemical compound [Rh].[O+]#[C-].[O+]#[C-].C\C(O)=C\C(C)=O GGRQQHADVSXBQN-FGSKAQBVSA-N 0.000 description 1
- ZDQWVKDDJDIVAL-UHFFFAOYSA-N catecholborane Chemical compound C1=CC=C2O[B]OC2=C1 ZDQWVKDDJDIVAL-UHFFFAOYSA-N 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- KFGVRWGDTLZAAO-UHFFFAOYSA-N cyclopenta-1,3-diene dicyclohexyl(cyclopenta-1,3-dien-1-yl)phosphane iron(2+) Chemical compound [Fe++].c1cc[cH-]c1.C1CCC(CC1)P(C1CCCCC1)c1ccc[cH-]1 KFGVRWGDTLZAAO-UHFFFAOYSA-N 0.000 description 1
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- MNTQKSNWOFANJC-YUHKXCSQSA-N diphenyl-[(1s,2r,3r,4s)-4,7,7-trimethyl-3-pyridin-2-yl-2-bicyclo[2.2.1]heptanyl]phosphane Chemical compound C=1C=CC=CC=1P([C@H]1[C@H]([C@@]2(CC[C@]1(C2(C)C)[H])C)C=1N=CC=CC=1)C1=CC=CC=C1 MNTQKSNWOFANJC-YUHKXCSQSA-N 0.000 description 1
- GPOPKLFVILWKHT-FALBEQFMSA-N diphenyl-[(1s,2s,3r,4s)-4,7,7-trimethyl-3-(6-phenylpyridin-2-yl)-2-bicyclo[2.2.1]heptanyl]phosphane Chemical compound C=1C=CC=CC=1P([C@@H]1[C@H]([C@@]2(CC[C@]1(C2(C)C)[H])C)C=1N=C(C=CC=1)C=1C=CC=CC=1)C1=CC=CC=C1 GPOPKLFVILWKHT-FALBEQFMSA-N 0.000 description 1
- XPISYVMNCVBBOL-WODIESPSSA-N diphenyl-[(1s,2s,3r,4s)-4,7,7-trimethyl-3-quinolin-2-yl-2-bicyclo[2.2.1]heptanyl]phosphane Chemical compound C=1C=CC=CC=1P([C@@H]1[C@H]([C@@]2(CC[C@]1(C2(C)C)[H])C)C=1N=C2C=CC=CC2=CC=1)C1=CC=CC=C1 XPISYVMNCVBBOL-WODIESPSSA-N 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 1
- 150000002084 enol ethers Chemical class 0.000 description 1
- BSXHSWOMMFBMLL-KTKRTIGZSA-N ethyl (z)-3-phenylbut-2-enoate Chemical compound CCOC(=O)\C=C(\C)C1=CC=CC=C1 BSXHSWOMMFBMLL-KTKRTIGZSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 125000003709 fluoroalkyl group Chemical group 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- JVZRCNQLWOELDU-UHFFFAOYSA-N gamma-Phenylpyridine Natural products C1=CC=CC=C1C1=CC=NC=C1 JVZRCNQLWOELDU-UHFFFAOYSA-N 0.000 description 1
- JAGYXYUAYDLKNO-UHFFFAOYSA-N hepta-2,5-diene Chemical compound CC=CCC=CC JAGYXYUAYDLKNO-UHFFFAOYSA-N 0.000 description 1
- 150000002503 iridium Chemical class 0.000 description 1
- 150000002504 iridium compounds Chemical class 0.000 description 1
- 125000000555 isopropenyl group Chemical group [H]\C([H])=C(\*)C([H])([H])[H] 0.000 description 1
- DLEDOFVPSDKWEF-UHFFFAOYSA-N lithium butane Chemical compound [Li+].CCC[CH2-] DLEDOFVPSDKWEF-UHFFFAOYSA-N 0.000 description 1
- 125000000040 m-tolyl group Chemical group [H]C1=C([H])C(*)=C([H])C(=C1[H])C([H])([H])[H] 0.000 description 1
- 238000006263 metalation reaction Methods 0.000 description 1
- 125000005394 methallyl group Chemical group 0.000 description 1
- IKGHIFGXPVLPFD-NSHDSACASA-N methyl (2s)-2-acetamido-3-phenylpropanoate Chemical compound COC(=O)[C@@H](NC(C)=O)CC1=CC=CC=C1 IKGHIFGXPVLPFD-NSHDSACASA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- LULXBAGMGMJJRW-UHFFFAOYSA-N n,2-bis(trimethylsilyl)acetamide Chemical compound C[Si](C)(C)CC(=O)N[Si](C)(C)C LULXBAGMGMJJRW-UHFFFAOYSA-N 0.000 description 1
- MZRVEZGGRBJDDB-UHFFFAOYSA-N n-Butyllithium Substances [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 150000002815 nickel Chemical class 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 125000005246 nonafluorobutyl group Chemical group FC(F)(F)C(F)(F)C(F)(F)C(F)(F)* 0.000 description 1
- SJYNFBVQFBRSIB-UHFFFAOYSA-N norbornadiene Chemical compound C1=CC2C=CC1C2 SJYNFBVQFBRSIB-UHFFFAOYSA-N 0.000 description 1
- 239000012038 nucleophile Substances 0.000 description 1
- 125000003261 o-tolyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])C([H])([H])[H] 0.000 description 1
- 150000002901 organomagnesium compounds Chemical class 0.000 description 1
- 125000002971 oxazolyl group Chemical group 0.000 description 1
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
- 150000002940 palladium Chemical class 0.000 description 1
- 125000006340 pentafluoro ethyl group Chemical group FC(F)(F)C(F)(F)* 0.000 description 1
- 125000005007 perfluorooctyl group Chemical group FC(C(C(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)* 0.000 description 1
- 125000001792 phenanthrenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000003548 sec-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000003859 secondary carboxamides Chemical class 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B53/00—Asymmetric syntheses
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/24—Preparation of compounds containing amino groups bound to a carbon skeleton by reductive alkylation of ammonia, amines or compounds having groups reducible to amino groups, with carbonyl compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
- C07D213/16—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing only one pyridine ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/61—Halogen atoms or nitro radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/04—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to the ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
- C07F15/0033—Iridium compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
- C07F15/0033—Iridium compounds
- C07F15/004—Iridium compounds without a metal-carbon linkage
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
- C07F9/576—Six-membered rings
- C07F9/58—Pyridine rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
- C07F9/576—Six-membered rings
- C07F9/60—Quinoline or hydrogenated quinoline ring systems
Definitions
- the present invention relates to chiral nitrogen-phosphorus compounds and their transition metal complexes and the use of these transition metal complexes, in particular in asymmetric syntheses.
- Enantiomerically enriched chiral compounds are valuable starting substances for the production of agrochemicals and pharmaceuticals.
- Asymmetric catalysis has been used for the synthesis of such enantiomerically enriched chirals
- R 1 and R 2 each independently represent an optionally substituted hydrocarbon radical with a total of 1 to 18 carbon atoms
- a * stands for a carbodivalent, cyclic and optionally substituted radical with a total of 5 to 18 carbon atoms, which as such
- Symmetry element has no mirror plane.
- Alkyl or alkylene or alkoxy each independently means a straight-chain, cyclic, branched or unbranched alkyl- or alkylene or alkoxy radical. The same applies to the non-aromatic part of an arylalkyl radical.
- C 1 -C 4 -alkyl is, for example, methyl, ethyl, n-propyl, isopropyl, n-butyl, sec-butyl and tert-butyl, C 1 -C 8 -alkyl furthermore, for example, n-pentyl,
- -C-C 8 alkoxy is, for example, methoxy, ethoxy, n-propoxy, iso-propoxy, n-butoxy, sec-butoxy and tert-butoxy, n-pentoxy, neo-pentoxy, cyclo-hexoxy, cyclo-pentoxy , n-hexoxy and n-octoxy, CrC 12 alkoxy furthermore for example for adamantoxy, the isomeric menthoxy radicals, n-decoxy and n-dodecoxy.
- C 2 -C 20 alkenyl is, for example, vinyl, 1-propenyl, isopropenyl, 1-butenyl, 1-hexenyl, 1-heptenyl, 1-octenyl or 2-octenyl.
- Fluoroalkyl each independently means a straight-chain, cyclic, branched or unbranched alkyl radical which is substituted once, several times or completely by fluorine atoms.
- C 1 -C 2 o-fluoroalkyl represents trifluoromethyl, 2,2,2-trifluoroethyl, pentafluoroethyl, nonafluorobutyl, perfluorooctyl, perfluorododecyl and perfluorohexadecyl.
- Aryl stands for a heteroaromatic radical with 5 to 18 carbon atoms in which none, one, two or three carbon atoms per cycle, in total
- Molecule at least one carbon atom can be substituted by heteroatoms selected from the group nitrogen, sulfur or oxygen, however, preferably for a carbocyclic aromatic radical having 6 to 18 skeletal carbon atoms.
- carbocyclic aromatic radicals with 6 to 18 carbon atoms are, for example, phenyl, naphthyl, phenanthrenyl, anthracenyl or fluorenyl, heteroaromatic radicals with 5 to 18 carbon atoms in which none, one, two or three carbon atoms per cycle, but at least one carbon atom in the entire molecule , Heteroatoms, selected from the group nitrogen, sulfur or oxygen, may be substituted, for example pyridinyl, oxazolyl, benzofuranyl, dibenzoftrranyl or quinolinyl.
- COO (CC 8 alkyl), CON (-C 8 alkyl) 2 , COO -Cs arylalkyl), COO (C 4 -C 14 aryl), CO CrCs alkyl), C 5 -C 5 arylalkyl or Tri CrCe-alkyrjsiloxyl.
- Azoaryl represents a heteroaromatic radical with 5 to 18 carbon atoms in which none, one, two or three carbon atoms per cycle, but at least one carbon atom in the entire molecule, but at least one carbon atom, can be substituted by heteroatoms, at least one nitrogen atom and optionally further heteroatoms are selected from the group nitrogen,
- Arylalkyl each independently means a straight-chain, cyclic, branched or unbranched alkyl radical which can be replaced simply, repeatedly or completely by aryl
- C 5 -C 1 arylalkyl is, for example, benzyl, 1-phenylethyl, 1-phenylpropyl, 2-phenylpropyl and 1-naphthylmethyl, and optionally the isomeric or stereoisomeric forms.
- Arylalkenyl each independently means a straight-chain, cyclic, branched or unbranched alkenyl radical which can be substituted once, several times or completely by aryl radicals as defined above.
- C 6 -C 1 arylalkenyl represents, for example, 1-phenylvinyl or 2-phenylvinyl.
- a * is a carbodivalent and cyclic radical
- the conformative mobility of the ethylene bridge carrying the Het and PR R 2 radicals is usually severely restricted.
- the residues Het and PR R are preferably arranged transposed to one another.
- Stereomerically enriched compounds of the formula (I) are preferred. Enriched with stereomers in the sense of the invention means that one stereomer is present in a larger relative proportion than the respective other stereomers.
- the other stereoisomers can be both enantiomers and diastereomers.
- the relative amount of substance of only one stereoisomer, based on the sum of all stereoisomers, is preferably at least 90%, particularly preferably at least 95% and very particularly preferably at least 98.5%.
- R and R are preferably each independently of the other: C 1 -C 2 -alkyl,
- R 1 and R 2 ' are particularly preferably each identical: C 3 -C 12 -alkyl, C -C 14 -
- R and R> 2 very particularly preferably each represent: iso-propyl, tert-butyl, cyclohexyl, phenyl, 2- (C 1 -C 8 ) alkylphenyl such as o-tolyl, 3- (C 1 -C 8 ) -alkylphenyl such as m-tolyl, 4- (C 1 -C 8 ) -alkylphenyl such as p-tolyl, 2,6-di- (C 1 -C 8 ) -alkylphenyl such as 2,6-
- C 8 ) -alkoxyphenyl such as 2,6-dimethoxyphenyl, 3,5-di- (-C-C 8 ) alkoxyphenyl such as 3,5-di ethoxyphenyl, 3,4,5-tri- (C -C 8 ) alkoxyphenyl such as 3,4,5-trimethoxyphenyl, 3,5-dialkyl-4- (C 1 -C 8 ) alkoxyphenyl such as 3,5-dimethyl-4-anisyl, 3,5- (C 1 -C 8 ) dialkyl -4- di- (CrC 8 ) -alkylaminophenyl, 3,5-dimethyl-4-dimethylamino-phenyl, 4-di- (Ci-C 8 ) -alkylaminophenyl such as 4-diethylaminophenyl and 4-dimethylaminophenyl, 3,5-bis -
- [(C 1 -C 4 ) -fluoroalkyl] phenyl such as 3,5-bis-trifluoromethyl-phenyl, 2,4-bis - [(-C-C 4 ) -fluoro-alkyl] phenyl such as 2,4-bis-trifluoromethyl-phenyl, 4 - [(C 1 -C 4 ) -fluoroalkyl] phenyl such as 4-trifluoromethylphenyl and phenyl substituted by one, two, three, four or five times by fluorine and / or chlorine, fluorenyl or naphthyl such as 4-fluorophenyl and 4-chlorine - phenyl and furanyl.
- Azoaryl is preferably 2-pyridyl or 2-quinolyl, it being possible for the radicals mentioned to be further substituted by one, two or three radicals which are each independently selected from the group chlorine, bromine, fluorine, C 1 -C 12 -alkyl, C 4 -C ⁇ o-AryL C 5 -C n arylalkyl and CC 12 alkoxy.
- Azoaryl very particularly preferably represents 2-pyridyl, 6-bromo-2-pyridyl, 6-phenyl-2-pyridyl and 2-quinolyl.
- Particularly preferred compounds of the formula (I) are those of the formulas (Ia) and (1b)
- R, R and Het have the meanings and preferred ranges given above.
- the compounds of the formula (I) or (la) and (Ib) can be prepared, for example, starting from compounds of the formula (II) according to the scheme below.
- X 1 and X 2 each independently represent chlorine, bromine, iodine or a sulfonate, preferably bromine, iodine or a C 1 -C -perfluoroalkyl sulfonate.
- the metalation can be carried out, for example, in such a way that the compounds of the formula (DI) are converted in a manner known per se into an analogous organozinc or organomagnesium compound and this is then reacted with compounds of the formula (H) in the presence of a catalyst to give compounds of the formula ( IN) are implemented.
- Palladium or nickel complexes for example, can be used as the catalyst in step a).
- Preferred compounds of the formula (IN) are those of the formulas (INa) and (INb):
- Step b) can be carried out in such a way that Neritatien of formula (N) in the presence of a base, which can at least partially deprotonate the Neritatien of formula (N) in the presence of a solvent to compounds of formula (I).
- Preferred bases are alcoholates, preferred solvents sulfoxides such as dimethyl sulfoxide, sulfones such as tetramethylene sulfone or secondary carboxamides such as dimethylformamide or ⁇ -methylpyrrolidone.
- step b) the compounds of the formula (IN) can be reacted according to the following scheme in a step c) by reaction with Neritatien of the formula (NT) to Neritatien of the formula (NU) and in a step d) the Neritatien of the formula ( VIT) to reduce compounds of formula (I).
- Step c) can be carried out completely analogously to step b), step d) in a manner known per se, for example by reduction with silanes such as in particular trichlorosilane in the presence of a base such as in particular triethylamine.
- the method comprising steps c) and d) can be of advantage in particular when using electron-rich phosphines of the formula (IJT).
- Preferred compounds of the formula (VIT) are those of the formulas (VIIa) and
- the invention furthermore comprises transition metal complexes which contain the compound of the formula (I) according to the invention. Transition metal complexes which contain stereoisomerically enriched Neritatien of formula (I) are preferred.
- Transition metal complexes are preferably complexes of ruthenium, osmium,
- Cobalt rhodium, iridium, nickel, palladium, platinum and copper, particularly preferably complexes of ruthenium, rhodium, iridium, nickel and palladium and particularly preferably complexes of palladium and iridium.
- transition metal complexes according to the invention are particularly suitable as
- the invention therefore also includes catalysts which contain the transition metal complexes according to the invention.
- Isolated transition metal complexes which contain the Neritatien of formula (I) are preferably those in which the ratio of transition metal to compound of formula (I) is 1: 1.
- L 1 in each case represents a C 2 -C 12 alkene such as, for example, ethylene or cyclooctene or a nitrile such as, for example, acetonitrile, benzonitrile or benzyl nitrile, or
- L ] 2 together represents a (C 4 -C 2 ) -diene such as, for example, bicyclo [2.1.1] hepta-2,5-diene ( ⁇ orbornadiene) or 1,5-cyclooctadiene and
- a non or weakly coordinating anion such as methanesulfonate, trifluoromethanesulfonate, tetrafluoroborate, hexafluorophosphate,
- transition metal complexes are those which can be obtained by reacting transition metal compounds and compounds of the formula (I).
- Suitable transition metal compounds are, for example, those of the formula
- q stands for rhodium, iridium and ruthenium for 3, for nickel, palladium and platinum for 2 and for copper for 1,
- L 1 each represents a C 2 -C 12 alkene such as, for example, ethylene or cyclooctene or a nitrile such as, for example, acetonitrile, benzonitrile or benzyl nitrile, or
- L 2 together represents a (C 4 -C 12 ) diene such as, for example, bicyclo [2.1.1] hepta-2,5-diene (norbornadiene) or 1,5-cyclooctadiene
- L 2 represents aryl radicals such as, for example, cymol, mesityl, phenyl or cyclooctadiene, norbornadiene or methylallyl
- L 3 stands for (C 4 -C 12 ) diene such as, for example, bicyclo [2.1.1] hepta-2,5-diene (norbornadiene) or 1,5-cyclooctadiene and
- An 4 for a non or weakly coordinating anion such as methanesulfonate, trifluoromethanesulfonate, tetrafluoroborate, hexafluorophosphate, Perchlorate, hexafluoroantimonate, tetra (bis-3,5-trifluromethylphenyl) borate or tetraphenyl borate.
- transition metal compounds are, for example, Ni (1,5-cyclo-octadiene) 2 , Pd 2 (dibenzylidene acetone) 3 , Pd [PPh 3 ], cyclopentadienyl 2 Ru,
- Metal content for example 25 to 200 mol% based on the one used
- Compound of the formula (I) are preferably 50 to 150 mol%, very particularly preferably 75 to 125 mol% and even more preferably 100 to 115 mol%.
- the catalysts which contain the transition metal complexes according to the invention are particularly suitable for 1,4-additions, allylic substitutions, hydroboration, hydroformylation, hydrocyanation, Heck reactions and hydrogenation.
- the catalysts contain transition metal complexes which contain stereoisomerically enriched compounds of the formula (I), the catalysts are particularly suitable for carrying out the above-mentioned reactions asymmetrically.
- bonds such as prochiral imines.
- the invention therefore also encompasses a process for the preparation of stereoisomerically enriched, preferably enantiomerically enriched compounds, which is characterized in that the compounds which are stereoisomerically enriched, preferably enantiomerically enriched, either by catalytic hydrogenation of olefms, enamines, enamides, imines or ketones or by
- Hydroboration of alkenes and, if appropriate, subsequent oxidation or are obtained by allylic substitution and the catalysts used are those which contain transition metal complexes of stereoisomerically enriched compounds of the formula (I) with the meaning given there.
- the transition metal complex can be, for example, 0.001 to 5 mol%, based on the metal content, based on the substrate used, preferably 0.001 to 0.5 mol%, very particularly preferably 0.001 to 0.1 mol%.
- asymmetric hydrogenation, asymmetric hydroboration can be carried out, for example, in such a way that the catalyst is optionally produced from a transition metal compound and a stereoisomerically enriched compound of the formula (I) in a suitable solvent, the substrate is added and the reaction mixture is placed under hydrogen pressure at the reaction temperature become or a suitable one
- asymmetric allylic substitutions can be carried out, for example, in such a way that the catalyst consists of a transition metal compound and a stereoisomerically enriched compound of
- Formula (I) is optionally generated in a suitable solvent and the substrate and the nucleophile are added.
- catalysts are preferably used which contain iridium compounds of the formula (I) and for allylic ones
- Substitutions are preferably used catalysts which contain palladium complexes of compounds of formula (I).
- the catalysts of the invention are particularly suitable in a process for the preparation of stereoisomerically enriched, preferably enantiomerically enriched, active ingredients of medicaments and agricultural chemicals, or intermediates of these two classes.
- the advantage of the present invention is that the ligands can be produced in an efficient manner and their electronic and steric properties are variable over a wide range starting from readily available starting materials.
- 'Furthermore, according to the invention show ligands and their transition metal complexes, especially in asymmetric hydrogenations, allylic substitutions hydroboration and good enantioselectivity and conversion rates.
- Example 3 Analogously to Example 3, the product mentioned above was started from 2,6-disbromopyridine in a yield of 70% of theory. Th. Received.
- Example 3 Analogously to Example 3, the product mentioned above was started from 2-bromopyridine and the vinyl triflate from Example 2 in a yield of 85% of theory. Th. Received.
- Example 10 Analogously to Example 10, the product mentioned above was started with the compound from Example 6 with diphenylphosphine oxide in a yield of 86% of theory. Th. Received.
- Example 10 Analogously to Example 10, the product mentioned above was started with the compound from Example 9 with diphenylphosphine oxide in a yield of 78% of theory. Th. Received.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Quinoline Compounds (AREA)
- Pyridine Compounds (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10323692A DE10323692A1 (de) | 2003-05-22 | 2003-05-22 | Chirale Liganden und deren Übergangsmetallkomplexe |
PCT/EP2004/005251 WO2004104014A2 (de) | 2003-05-22 | 2004-05-15 | Chirale liganden und deren übergangsmetallkomplexe |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1628985A2 true EP1628985A2 (de) | 2006-03-01 |
Family
ID=33441275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04733263A Withdrawn EP1628985A2 (de) | 2003-05-22 | 2004-05-15 | Chirale liganden und deren bergangsmetallkomplexe |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070066825A1 (de) |
EP (1) | EP1628985A2 (de) |
JP (1) | JP2006526001A (de) |
CN (1) | CN1791607A (de) |
DE (1) | DE10323692A1 (de) |
WO (1) | WO2004104014A2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8076480B2 (en) * | 2007-07-26 | 2011-12-13 | National University Corporation Chiba University | Process of preparing optically active allyl compound |
JP2009046469A (ja) * | 2007-07-26 | 2009-03-05 | Chiba Univ | 光学活性アリル化合物類の製造方法 |
CN105665025B (zh) * | 2014-01-07 | 2018-02-02 | 中国科学院上海有机化学研究所 | 一种pnn配体‑钴络合物催化剂及其制备方法和应用 |
CN112175006A (zh) * | 2020-11-10 | 2021-01-05 | 河南省科学院化学研究所有限公司 | 一种吡啶二苯基膦衍生物的制备方法 |
-
2003
- 2003-05-22 DE DE10323692A patent/DE10323692A1/de not_active Withdrawn
-
2004
- 2004-05-15 WO PCT/EP2004/005251 patent/WO2004104014A2/de active Application Filing
- 2004-05-15 EP EP04733263A patent/EP1628985A2/de not_active Withdrawn
- 2004-05-15 JP JP2006508178A patent/JP2006526001A/ja not_active Withdrawn
- 2004-05-15 US US10/554,577 patent/US20070066825A1/en not_active Abandoned
- 2004-05-15 CN CNA2004800135535A patent/CN1791607A/zh active Pending
Non-Patent Citations (1)
Title |
---|
See references of WO2004104014A2 * |
Also Published As
Publication number | Publication date |
---|---|
CN1791607A (zh) | 2006-06-21 |
US20070066825A1 (en) | 2007-03-22 |
JP2006526001A (ja) | 2006-11-16 |
DE10323692A1 (de) | 2004-12-09 |
WO2004104014A3 (de) | 2005-03-17 |
WO2004104014A2 (de) | 2004-12-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60123093T2 (de) | Katalysator für asymmetrische hydrogenierung | |
EP1414783B1 (de) | Verfahren zur herstellung von aminen durch reduktive aminierung von carbonylverbindungen unter transfer-hydrierungsbedingungen | |
DE602005003572T2 (de) | Ferrocenylliganden für homogene, enantioselektive hydrierungskatalysatoren | |
DE69114986T2 (de) | Eine Phosphino-Binapthyl-Verbindung und Übergangsmetall-Komplexe davon. | |
EP0579797B1 (de) | Diphosphinliganden | |
WO1993015089A1 (de) | Diphosphinliganden | |
EP0803510B1 (de) | 2,2'-Disubstituierte 1,1'-Diphosphino-ferrocene und 1',2-disubstituierte 1-Phosphino-ferrocene, Verfahren zu ihrer Herstellung, ihre Verwendung sowie sie enthaltende Übergangsmetallkomplexe | |
EP1595885A2 (de) | Chirale Diphosphorverbindungen und deren Übergangsmetallkomplexe | |
EP1628985A2 (de) | Chirale liganden und deren bergangsmetallkomplexe | |
EP1394168B1 (de) | Verfahren zur Herstellung von Phosphiten und Übergangsmetallkomplexen | |
DE69817026T2 (de) | Katalytische zusammensetzung und verfahren zur asymmetrischen allylischen alkylierung | |
WO2001009147A1 (de) | Neue chirale phosphorliganden und ihre verwendung in der herstellung optisch aktiver produkte | |
DE10040726A1 (de) | Cycloaliphatisch-aromatische Diphosphine und ihre Verwendung in der Katalyse | |
DE19722373A1 (de) | Verwendung eines Rhodiumkatalysators sowie ein neues Verfahren zur Herstellung von 2-arylsubstituierten Ethylen- und Ethylaminen | |
DE10148551A1 (de) | Chirale Monophosphorverbindungen | |
DE602004012755T2 (de) | Phosphor-enthaltende imidazoline und metallkomplexe davon | |
EP1595886A1 (de) | Chirale Diphosphinoterpene und deren Übergangsmetallkomplexe | |
EP1409493B1 (de) | Verfahren zur herstellung von nicht-chiralen und optisch aktiven hydroxygruppen enthaltenden organischen verbindungen | |
EP1398319B1 (de) | Chirale Monophosphorverbindungen und deren Übergangsmetallkomplexe | |
EP1636243B1 (de) | Chirale liganden zur anwendung in asymmetrischen synthesen | |
EP1516880B1 (de) | Chirale Phosphane zur Verwendung in asymmetrischen Synthesen | |
DE69914889T2 (de) | Asymmetrische hydrierung | |
DE19831137A1 (de) | Asymmetrische katalytische Hydrierung von Olefinen | |
EP1469006A2 (de) | Verfahren zur Reduktion von Ketocarbonsäureestern | |
DE10327109A1 (de) | Liganden zur Anwendung in stereoselektiven Synthesen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
17P | Request for examination filed |
Effective date: 20051222 |
|
DAX | Request for extension of the european patent (deleted) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SALTIGO GMBH |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: KNOCHEL, PAUL Inventor name: SCHLUMMER, BJOERN Inventor name: SCHOLZ, ULRICH Inventor name: BUNLAKSANANUSORN, TANASRI |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SALTIGO GMBH |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20081201 |